Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:48841 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 38345 invoked from network); 20 Jun 2010 07:11:13 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 20 Jun 2010 07:11:13 -0000 Authentication-Results: pb1.pair.com smtp.mail=indeyets@gmail.com; spf=pass; sender-id=pass Authentication-Results: pb1.pair.com header.from=indeyets@gmail.com; sender-id=pass; domainkeys=bad Received-SPF: pass (pb1.pair.com: domain gmail.com designates 209.85.214.42 as permitted sender) DomainKey-Status: bad X-DomainKeys: Ecelerity dk_validate implementing draft-delany-domainkeys-base-01 X-PHP-List-Original-Sender: indeyets@gmail.com X-Host-Fingerprint: 209.85.214.42 mail-bw0-f42.google.com Received: from [209.85.214.42] ([209.85.214.42:35100] helo=mail-bw0-f42.google.com) by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP id 04/C0-21297-E0FBD1C4 for ; Sun, 20 Jun 2010 03:11:12 -0400 Received: by bwz1 with SMTP id 1so655610bwz.29 for ; Sun, 20 Jun 2010 00:11:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:subject:mime-version :content-type:from:in-reply-to:date:cc:message-id:references:to :x-mailer; bh=9MxeFvlCxh3MhrGTRROAP8R0kkc63SZAyR3zmsfiA7s=; b=qB/8x5Pb6ZKgU6y00nodac0yMOW9QHiD7RkAgchtYccdNHlWwyrwPKNCrfuMKtZGGR Lg4XVBafPMqDAfIqyK2aKMC4PWqiA7M7xVE4xw93//h8edb2d229VVV5Vccy7lI29ZsR iQkoeYCBFLsX2Z7GAENKRC3XMf1Lc84H4diMQ= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=subject:mime-version:content-type:from:in-reply-to:date:cc :message-id:references:to:x-mailer; b=SuCDh0dVGWelwMi4DurRv8hq/V4K5o5m0kBESLQM0qQT3B84BvkR6Rbe46Akv1xd/R eae6yG22eUdEcYH6V78ufarPuvdLXkJE2rQWJSgr7LoF1MH3qKbb8zoi+XrB3x5OSA/P 7vwaPg1JXLav13daOmjXhfH4SnmRkK7CrGl50= Received: by 10.204.47.21 with SMTP id l21mr1563167bkf.134.1277017868084; Sun, 20 Jun 2010 00:11:08 -0700 (PDT) Received: from [192.168.1.15] ([93.185.190.227]) by mx.google.com with ESMTPS id v14sm37884442bkz.2.2010.06.20.00.11.05 (version=TLSv1/SSLv3 cipher=RC4-MD5); Sun, 20 Jun 2010 00:11:06 -0700 (PDT) Mime-Version: 1.0 (Apple Message framework v1081) Content-Type: multipart/signed; boundary=Apple-Mail-1-210437408; protocol="application/pkcs7-signature"; micalg=sha1 In-Reply-To: Date: Sun, 20 Jun 2010 11:11:04 +0400 Cc: Internals Message-ID: References: To: Vincenzo D'Amore X-Mailer: Apple Mail (2.1081) Subject: Re: [PHP-DEV] Performance problem with php From: indeyets@gmail.com (Alexey Zakhlestin) --Apple-Mail-1-210437408 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii On 20.06.2010, at 10:49, Vincenzo D'Amore wrote: > Hello, >=20 > to have a performance problem with apache/mod_php5 configuration under = heavy > load the website becomes too slow. > Using strace I found what appears to me a strange behavior > The strange behavior I want point out is related to a sequence of = tentative > httpd/mod_php5 does in order to read an php page. let's start with the basics. what version of php is this? what version of apache (and which mpm) is this? what OS is this? --=20 Alexey Zakhlestin http://www.milkfarmsoft.com/ --Apple-Mail-1-210437408 Content-Disposition: attachment; filename=smime.p7s Content-Type: application/pkcs7-signature; name=smime.p7s Content-Transfer-Encoding: base64 MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIGNDCCBjAw ggUYoAMCAQICEQDu6XyzR/w4238CzgFktgTJMA0GCSqGSIb3DQEBBQUAMIGuMQswCQYDVQQGEwJV UzELMAkGA1UECBMCVVQxFzAVBgNVBAcTDlNhbHQgTGFrZSBDaXR5MR4wHAYDVQQKExVUaGUgVVNF UlRSVVNUIE5ldHdvcmsxITAfBgNVBAsTGGh0dHA6Ly93d3cudXNlcnRydXN0LmNvbTE2MDQGA1UE AxMtVVROLVVTRVJGaXJzdC1DbGllbnQgQXV0aGVudGljYXRpb24gYW5kIEVtYWlsMB4XDTEwMDQw NTAwMDAwMFoXDTExMDQwNTIzNTk1OVowgd8xNTAzBgNVBAsTLENvbW9kbyBUcnVzdCBOZXR3b3Jr IC0gUEVSU09OQSBOT1QgVkFMSURBVEVEMUYwRAYDVQQLEz1UZXJtcyBhbmQgQ29uZGl0aW9ucyBv ZiB1c2U6IGh0dHA6Ly93d3cuY29tb2RvLm5ldC9yZXBvc2l0b3J5MR8wHQYDVQQLExYoYykyMDAz IENvbW9kbyBMaW1pdGVkMRowGAYDVQQDExFBbGV4ZXkgWmFraGxlc3RpbjEhMB8GCSqGSIb3DQEJ ARYSaW5kZXlldHNAZ21haWwuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAppkx 8l6uUqbG5LWmLGoBHBPS2/T0K+UVhUPutyWXC6K6FSrHC1xqDX3Kmhnl3Hhie0U3ZBZtnuOlF5Td 4Rx1HG8LZb+bzF+/MEJp0L9M8zYc9dMiFwD3bCuu7cUDHub3x8pr4g0SgEKF2eKHcs8ZQ0rY+U2U S1QvdYMq3lgsHZu+H/czXYiXWq3i0Sgci7rochDoeYq2AvOl4obcExILSWDEChyCLmmlBfUJOUzz KG3z1PLO7Aa+OkoWkbhxFGScZRrdaXcY3ZX+SUgTx96g/PYnKMoPHFeyb1oIwnpmGoiinQue8IHv 6ver4AvbTbrnG8GUkh15mx0GhMSsxggHIQIDAQABo4ICFDCCAhAwHwYDVR0jBBgwFoAUiYJnfcSd JnAAS7RQSHzePa4Ebn0wHQYDVR0OBBYEFAwMZPncpfFUxOB8Y2VRVbdxW/+CMA4GA1UdDwEB/wQE AwIFoDAMBgNVHRMBAf8EAjAAMCAGA1UdJQQZMBcGCCsGAQUFBwMEBgsrBgEEAbIxAQMFAjARBglg hkgBhvhCAQEEBAMCBSAwRgYDVR0gBD8wPTA7BgwrBgEEAbIxAQIBAQEwKzApBggrBgEFBQcCARYd aHR0cHM6Ly9zZWN1cmUuY29tb2RvLm5ldC9DUFMwgaUGA1UdHwSBnTCBmjBMoEqgSIZGaHR0cDov L2NybC5jb21vZG9jYS5jb20vVVROLVVTRVJGaXJzdC1DbGllbnRBdXRoZW50aWNhdGlvbmFuZEVt YWlsLmNybDBKoEigRoZEaHR0cDovL2NybC5jb21vZG8ubmV0L1VUTi1VU0VSRmlyc3QtQ2xpZW50 QXV0aGVudGljYXRpb25hbmRFbWFpbC5jcmwwbAYIKwYBBQUHAQEEYDBeMDYGCCsGAQUFBzAChipo dHRwOi8vY3J0LmNvbW9kb2NhLmNvbS9VVE5BQUFDbGllbnRDQS5jcnQwJAYIKwYBBQUHMAGGGGh0 dHA6Ly9vY3NwLmNvbW9kb2NhLmNvbTAdBgNVHREEFjAUgRJpbmRleWV0c0BnbWFpbC5jb20wDQYJ KoZIhvcNAQEFBQADggEBAH8Ctl3CTcdokGaSsM4G9Q2sUkiG3h4vXK4Nv9JFqfna9tk381uFKyms D779n4NVLkDBC+Tqi1r7yqRtXhr37B1RvNhvPL3gnb91dz6ts5il3w6o1RAnNN9lYD2Gk6Cf5QqC vSnAMWJsCC0cAPZg/IOcTnS41lsErQqFeZ501U01jqT1a1CBKfm13I4IXXoK1wzGAhE6OTc7Fu4u 05UsTPj76P/uaZgKcJqUx1O5olDTWa1y+AyzjytEyxFFD2tNjyIEFiJ55WDJPxAbLWFXJ7GmfojU Ng914ot1bmKZhDg6u/bYzI/qP5l7eUuMoBvgdXbbkd//d2MkSZ8q4vAp38cxggP/MIID+wIBATCB xDCBrjELMAkGA1UEBhMCVVMxCzAJBgNVBAgTAlVUMRcwFQYDVQQHEw5TYWx0IExha2UgQ2l0eTEe MBwGA1UEChMVVGhlIFVTRVJUUlVTVCBOZXR3b3JrMSEwHwYDVQQLExhodHRwOi8vd3d3LnVzZXJ0 cnVzdC5jb20xNjA0BgNVBAMTLVVUTi1VU0VSRmlyc3QtQ2xpZW50IEF1dGhlbnRpY2F0aW9uIGFu ZCBFbWFpbAIRAO7pfLNH/DjbfwLOAWS2BMkwCQYFKw4DAhoFAKCCAg8wGAYJKoZIhvcNAQkDMQsG CSqGSIb3DQEHATAcBgkqhkiG9w0BCQUxDxcNMTAwNjIwMDcxMTA0WjAjBgkqhkiG9w0BCQQxFgQU 0Sqlx9DgAXEVmen1zDOo+RK98KwwgdUGCSsGAQQBgjcQBDGBxzCBxDCBrjELMAkGA1UEBhMCVVMx CzAJBgNVBAgTAlVUMRcwFQYDVQQHEw5TYWx0IExha2UgQ2l0eTEeMBwGA1UEChMVVGhlIFVTRVJU UlVTVCBOZXR3b3JrMSEwHwYDVQQLExhodHRwOi8vd3d3LnVzZXJ0cnVzdC5jb20xNjA0BgNVBAMT LVVUTi1VU0VSRmlyc3QtQ2xpZW50IEF1dGhlbnRpY2F0aW9uIGFuZCBFbWFpbAIRAO7pfLNH/Djb fwLOAWS2BMkwgdcGCyqGSIb3DQEJEAILMYHHoIHEMIGuMQswCQYDVQQGEwJVUzELMAkGA1UECBMC VVQxFzAVBgNVBAcTDlNhbHQgTGFrZSBDaXR5MR4wHAYDVQQKExVUaGUgVVNFUlRSVVNUIE5ldHdv cmsxITAfBgNVBAsTGGh0dHA6Ly93d3cudXNlcnRydXN0LmNvbTE2MDQGA1UEAxMtVVROLVVTRVJG aXJzdC1DbGllbnQgQXV0aGVudGljYXRpb24gYW5kIEVtYWlsAhEA7ul8s0f8ONt/As4BZLYEyTAN BgkqhkiG9w0BAQEFAASCAQBwmgtygQthNhSNdnKvlc6Jn/UAxqc8wJCAyjKausw94edBa99Tb7r8 ZG5RZFLfI1ZqvXQ+6aTJ8Gql7UGa1HflKQsWtLKh1iPW+m8L62hFtZL/EGInBhM2XTDrshkBOdcm cGFJzjtaSnuD42L0Iu7/PyFFtcjg3X/YnjIIKuQ3OuyyMiXZ9BeVuTSxi7RsZr18q1HUR2k4Q5bW 1W7pwRYJc42ASCZWWz046m66vAM0oD+FmQcIeT16hsw2T+oUvE2Nuimd9VqoYrnyR42a3+NQsB23 mcpjyqJp6+MlaRa4mSS+jfGGM1AYZgi75CjyTBlqQ5d4CP/gr/zbTPQ2Jtn1AAAAAAAA --Apple-Mail-1-210437408--